| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved a lot | 78 |
2.2%
|
| 2 | Somewhat improved | 897 |
24.9%
|
| 3 | Remained the same | 1666 |
46.3%
|
| 4 | Somewhat deteriorated | 667 |
18.5%
|
| 5 | Deteriorated a lot | 282 |
7.8%
|
| 7 | Don't know | 8 |
0.2%
|
| 8 | Don't answer | 1 |
0%
|